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Why QString function must return string

Solved General and Desktop

4 Posts 3 Posters 367 Views

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Mihan

wrote on last edited by

#1

I found a problem that I write a QString function without return value, then it was broken. But when I add return at the end, it work well, WHY?!
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M Mihan

I found a problem that I write a QString function without return value, then it was broken. But when I add return at the end, it work well, WHY?!
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J Online
J.Hilk
Moderators
wrote on last edited by

#2

@mihan
because it's c++ not JavaScript
Be aware of the Qt Code of Conduct, when posting : https://forum.qt.io/topic/113070/qt-code-of-conduct

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SGaist
Lifetime Qt Champion
wrote on last edited by

#3

Hi,

Please take a look at this C++ tutorial about functions.
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Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct
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S SGaist

Hi,

Please take a look at this C++ tutorial about functions.
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Mihan

wrote on last edited by

#4

@sgaist @J-Hilk Thank you so much, I will pay attention to it. XD
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